Cup for paint sprayer



FIG. 1 is a perspective view of the cup of my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a front view thereof, the rear view, left side view, and right side view being identical to the front view with the exception of the placement of the screw threads, shown in phantom.

The broken lines showings of FIGS. 1-4 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a cup for paint sprayer, as shown and described. 